Gun sight



FIG. 1 is a rear perspective view of a gun sight showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side view being a mirror image; and,

FIG. 5 is a front elevational view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a gun sight, as shown and described. 